Heated knife for spreading cold butter

I, for one, prefer my butter to balance on my bread in little cold chunks that I can chew. If, however, you’re among the majority who prefer it to be evenly spread and melted on your toast, then the new ToastieKnife from Warburtons may be just what you’re looking for.

Turn it on, wait 30 seconds, and the blade will be 41.8 degrees celcius — 107 degrees Fahrenheit — which, according to the designers of this nifty gadget is the optimum temperature for spreading…